Properties

Label 2-722-19.9-c1-0-0
Degree $2$
Conductor $722$
Sign $0.363 + 0.931i$
Analytic cond. $5.76519$
Root an. cond. $2.40108$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.173 + 0.984i)2-s + (−1.43 + 1.20i)3-s + (−0.939 + 0.342i)4-s + (−1.87 − 0.684i)5-s + (−1.43 − 1.20i)6-s + (−2.53 + 4.38i)7-s + (−0.5 − 0.866i)8-s + (0.0923 − 0.524i)9-s + (0.347 − 1.96i)10-s + (0.705 + 1.22i)11-s + (0.939 − 1.62i)12-s + (−1 − 0.839i)13-s + (−4.75 − 1.73i)14-s + (3.53 − 1.28i)15-s + (0.766 − 0.642i)16-s + (0.414 + 2.35i)17-s + ⋯
L(s)  = 1  + (0.122 + 0.696i)2-s + (−0.831 + 0.697i)3-s + (−0.469 + 0.171i)4-s + (−0.840 − 0.305i)5-s + (−0.587 − 0.493i)6-s + (−0.957 + 1.65i)7-s + (−0.176 − 0.306i)8-s + (0.0307 − 0.174i)9-s + (0.109 − 0.622i)10-s + (0.212 + 0.368i)11-s + (0.271 − 0.469i)12-s + (−0.277 − 0.232i)13-s + (−1.27 − 0.462i)14-s + (0.911 − 0.331i)15-s + (0.191 − 0.160i)16-s + (0.100 + 0.570i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.363 + 0.931i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.363 + 0.931i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(722\)    =    \(2 \cdot 19^{2}\)
Sign: $0.363 + 0.931i$
Analytic conductor: \(5.76519\)
Root analytic conductor: \(2.40108\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{722} (389, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 722,\ (\ :1/2),\ 0.363 + 0.931i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.115915 - 0.0791797i\)
\(L(\frac12)\) \(\approx\) \(0.115915 - 0.0791797i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (-0.173 - 0.984i)T \)
19 \( 1 \)
good3 \( 1 + (1.43 - 1.20i)T + (0.520 - 2.95i)T^{2} \)
5 \( 1 + (1.87 + 0.684i)T + (3.83 + 3.21i)T^{2} \)
7 \( 1 + (2.53 - 4.38i)T + (-3.5 - 6.06i)T^{2} \)
11 \( 1 + (-0.705 - 1.22i)T + (-5.5 + 9.52i)T^{2} \)
13 \( 1 + (1 + 0.839i)T + (2.25 + 12.8i)T^{2} \)
17 \( 1 + (-0.414 - 2.35i)T + (-15.9 + 5.81i)T^{2} \)
23 \( 1 + (-2.87 + 1.04i)T + (17.6 - 14.7i)T^{2} \)
29 \( 1 + (-1.46 + 8.32i)T + (-27.2 - 9.91i)T^{2} \)
31 \( 1 + (0.184 - 0.320i)T + (-15.5 - 26.8i)T^{2} \)
37 \( 1 - 4.82T + 37T^{2} \)
41 \( 1 + (1.17 - 0.984i)T + (7.11 - 40.3i)T^{2} \)
43 \( 1 + (-0.713 - 0.259i)T + (32.9 + 27.6i)T^{2} \)
47 \( 1 + (1.77 - 10.0i)T + (-44.1 - 16.0i)T^{2} \)
53 \( 1 + (1.57 - 0.572i)T + (40.6 - 34.0i)T^{2} \)
59 \( 1 + (-0.124 - 0.705i)T + (-55.4 + 20.1i)T^{2} \)
61 \( 1 + (9.17 - 3.33i)T + (46.7 - 39.2i)T^{2} \)
67 \( 1 + (0.243 - 1.38i)T + (-62.9 - 22.9i)T^{2} \)
71 \( 1 + (-5.98 - 2.17i)T + (54.3 + 45.6i)T^{2} \)
73 \( 1 + (3.49 - 2.93i)T + (12.6 - 71.8i)T^{2} \)
79 \( 1 + (1.71 - 1.44i)T + (13.7 - 77.7i)T^{2} \)
83 \( 1 + (-1.99 + 3.45i)T + (-41.5 - 71.8i)T^{2} \)
89 \( 1 + (8.15 + 6.84i)T + (15.4 + 87.6i)T^{2} \)
97 \( 1 + (0.266 + 1.50i)T + (-91.1 + 33.1i)T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−11.23593572881860882966651709303, −10.02503666276557218995106797115, −9.412989077563993863609462581520, −8.488802936189656381476842970879, −7.70132684238619127559231714654, −6.33786825353235027058964650927, −5.84782714464492560466996378282, −4.89152060259858133802161624211, −4.08128127429280386628991752965, −2.71762246256260058677350193054, 0.091271477577683732657987900070, 1.13736607828591413039150962736, 3.21091454780583331565856517082, 3.83930440461322828848833887607, 5.02889136905198828021689319363, 6.36879797891455912883084793365, 7.04392339214717548115903045897, 7.63487246505015690922113974739, 9.068034243605540167711480838591, 9.971521257254313444814897360735

Graph of the $Z$-function along the critical line